diff options
Diffstat (limited to 'src/vnet/interface_cli.c')
-rw-r--r-- | src/vnet/interface_cli.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/vnet/interface_cli.c b/src/vnet/interface_cli.c index bee813f5874..28f24ae3977 100644 --- a/src/vnet/interface_cli.c +++ b/src/vnet/interface_cli.c @@ -1886,6 +1886,89 @@ VLIB_CLI_COMMAND (cmd_set_if_rx_placement,static) = { }; /* *INDENT-ON* */ +clib_error_t * +set_interface_rss_queues (vlib_main_t * vm, u32 hw_if_index, + clib_bitmap_t * bitmap) +{ + vnet_main_t *vnm = vnet_get_main (); + vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index); + + return vnet_hw_interface_set_rss_queues (vnm, hi, bitmap); +} + +static clib_error_t * +set_interface_rss_queues_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + clib_error_t *error = 0; + unformat_input_t _line_input, *line_input = &_line_input; + vnet_main_t *vnm = vnet_get_main (); + u32 hw_if_index = (u32) ~ 0; + clib_bitmap_t *bitmap = NULL; + + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat + (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index)) + ; + else + if (unformat (line_input, "list %U", unformat_bitmap_list, &bitmap)) + ; + else + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + unformat_free (line_input); + goto done; + } + } + + unformat_free (line_input); + + if (hw_if_index == (u32) ~ 0) + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } + + if (bitmap == NULL) + { + error = clib_error_return (0, "please specify the valid rss queues"); + goto done; + } + + error = set_interface_rss_queues (vm, hw_if_index, bitmap); + +done: + if (bitmap) + clib_bitmap_free (bitmap); + + return (error); +} + +/*? + * This command is used to set the rss queues of a given interface + * Not all the interfaces support this operation. + * To display the current rss queues, use the command + * '<em>show hardware-interfaces</em>'. + * + * @cliexpar + * Example of how to set the rss queues to 0,2-5,7 of an interface: + * @cliexstart{set interface rss queues VirtualFunctionEthernet18/1/0 list 0,2-5,7} + * @cliexend +?*/ +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (cmd_set_interface_rss_queues,static) = { + .path = "set interface rss queues", + .short_help = "set interface rss queues <interface> <list <queue-list>>", + .function = set_interface_rss_queues_fn, +}; +/* *INDENT-ON* */ + static u8 * format_vnet_pcap (u8 * s, va_list * args) { |